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Proth primes of the form 289•2n+1

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Reserved! This sequence is currently part of Multi Reservation 1: PrimeGrid Proth Prime Search.

Current data

k , b : 289 , 2
Type : Low
Count : 20
Nash : 990
Max n : 3,070,000
Date : 2021-08-15
Reserved : PrimeGridPrimeGrid/Reserved
10, 22, 34[1], 42[2], 150[3], 1758, 6706, 11634, 18502[4], 52614, 102150, 194830, 207546, 252858, 333406, 638902, 989182[5], 1117182, 1317378, 1522650
Remarks :
All primes are also Generalized Fermat primes.

Notes

History